After years of keeping his detectives at the headquarters, the Montreal PD has decided to reassign them to neighbourhood precincts in an effort to get closer to the population. Nadine Legrand and Patrick Bissonnette have to find their footing in their new work place: District 31.
A professor of philosophy teaches lessons to his awakened students. One day, one of his students decides to put his lessons into practice, and she goes on a journey that shakes her deepest convictions.
Stella, an intern with the Projet Innocence, is working on the case of a criminal who claims to be innocent of a murder he was convicted.
